code: def _merge_dicts(source, destination):
      for key, value in source.items():
          if isinstance(value, dict):
              node = destination.setdefault(key, {})
              _merge_dicts(value, node)
          else:
              destination[key] = value
      return destination
  
imports: import argparse
  import copy
  import json
  import os
  import re
  import sys
  import yaml
  import wandb
  from wandb import trigger
  from wandb.util import add_import_hook, get_optional_module
label_desc: Use image node_id 1 for calling a global function with example usage: _merge_dicts(source, destination) and returns: destination